docs: Linux Foundation AI & Data (#1183)

* point the auxiliary files to the community repo and add lfai in README

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* update docs index

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

---------

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

README.md

@@ -22,6 +22,7 @@
 [![License MIT](https://img.shields.io/github/license/docling-project/docling)](https://opensource.org/licenses/MIT)
 [![PyPI Downloads](https://static.pepy.tech/badge/docling/month)](https://pepy.tech/projects/docling)
 [![Docling Actor](https://apify.com/actor-badge?actor=vancura/docling?fpr=docling)](https://apify.com/vancura/docling)
+[![LF AI & Data](https://img.shields.io/badge/LF%20AI%20%26%20Data-003778?logo=linuxfoundation&logoColor=fff&color=0094ff&labelColor=003778)](https://lfaidata.foundation/projects/)
 
 Docling simplifies document processing, parsing diverse formats — including advanced PDF understanding — and providing seamless integrations with the gen AI ecosystem.
 
@@ -120,9 +121,13 @@ If you use Docling in your projects, please consider citing the following:
 The Docling codebase is under MIT license.
 For individual model usage, please refer to the model licenses found in the original packages.
 
-## IBM ❤️ Open Source AI
+## LF AI & Data
 
-Docling has been brought to you by IBM.
+Docling is hosted as a project in the [LF AI & Data Foundation](https://lfaidata.foundation/projects/).
+
+### IBM ❤️ Open Source AI
+
+The project was started by the AI for knowledge team at IBM Research Zurich.
 
 [supported_formats]: https://docling-project.github.io/docling/usage/supported_formats/
 [docling_document]: https://docling-project.github.io/docling/concepts/docling_document/